Chemical Engineering Thermodynamics A Carnot cycle consists of the following steps : Two isochorics and two isobarics Two isobarics and two isothermals Two isothermals and two isochorics Two isothermals and two isentropics Two isochorics and two isobarics Two isobarics and two isothermals Two isothermals and two isochorics Two isothermals and two isentropics ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Isentropic process means a constant __________ process. None of these Enthalpy Entropy Pressure None of these Enthalpy Entropy Pressure ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Refrigeration capacity of a household refrigerator may be round about __________ tons. 4.5 1.5 0.15 6.5 4.5 1.5 0.15 6.5 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Lowering of condenser temperature (keeping the evaporator temperature constant) in case of vapour compression refrigeration system results in Same COP Decreased COP Increased COP Increased or decreased COP ; depending upon the type of refrigerant Same COP Decreased COP Increased COP Increased or decreased COP ; depending upon the type of refrigerant ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Near their critical temperatures, all gases occupy volumes __________ that of the ideal gas. Same as Half More than Less than Same as Half More than Less than ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics With increase in temperature, the internal energy of a substance Increases Decreases May increase or decrease; depends on the substance Remains unchanged Increases Decreases May increase or decrease; depends on the substance Remains unchanged ANSWER DOWNLOAD EXAMIANS APP
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